Matinas BioPharma Holdings, Inc. SEC filings MTNB
Matinas BioPharma Holdings, Inc. has 570 filings in SEC EDGAR's recent list, going back to Jul 25, 2013. Its latest annual report, Form 10-K, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 13, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Other events
|
Nov 3, 2026 | Nov 3, 2026 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Sep 28, 2026 | Sep 25, 2026 |
| 8-K |
Current report
Other events
|
Sep 16, 2026 | Sep 16, 2026 |
| 8-K |
Current report
Listing notice, Other events
|
Sep 4, 2026 | Aug 31, 2026 |
| 8-K |
Current report
Agreement ended
|
Jul 24, 2026 | Jul 23, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Change in control, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure, Other events
|
Jul 13, 2026 | Jul 10, 2026 |
| 8-K |
Current report
Listing notice, Other events
|
Jun 26, 2026 | Jun 24, 2026 |
| 8-K |
Current report
Listing notice
|
Apr 3, 2026 | Apr 2, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 23, 2026 | Jan 22, 2026 |
| 8-K |
Current report
Officer or director change
|
Dec 12, 2025 | Dec 12, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 21, 2025 | Nov 18, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Aug 18, 2025 | Aug 15, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Aug 6, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 23, 2025 | Jun 23, 2025 |
| 8-K |
Current report
Change to shareholder rights, Officer or director change, Other events
|
May 2, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Apr 8, 2025 | Apr 8, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Apr 4, 2025 | Apr 4, 2025 |
| 8-K |
Current report
Officer or director change
|
Mar 14, 2025 | Mar 13, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 11, 2025 | Mar 11, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Officer or director change, Bylaw or fiscal year change, Other events
|
Feb 13, 2025 | Feb 13, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 11, 2025 | Feb 5, 2025 |
| 8-K |
Current report
Officer or director change, Other events
|
Feb 7, 2025 | Feb 5, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 24, 2025 | Jan 21, 2025 |
| 8-K |
Current report
Listing notice
|
Jan 10, 2025 | Jan 6, 2025 |
| 8-K |
Current report
Officer or director change
|
Nov 27, 2024 | Nov 27, 2024 |
| 8-K |
Current report
Exit or restructuring costs, Impairment, Officer or director change, Regulation FD disclosure, Other events
|
Oct 31, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Oct 24, 2024 | Oct 23, 2024 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Sep 3, 2024 | Aug 30, 2024 |
| 8-K |
Current report
Other events
|
Aug 28, 2024 | Aug 27, 2024 |
| 8-K |
Current report
Other events
|
Aug 20, 2024 | Aug 20, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 14, 2024 | Aug 14, 2024 |
| 8-K |
Current report
Results of operations
|
May 9, 2024 | May 9, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Apr 5, 2024 | Apr 2, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 28, 2024 | Mar 28, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 27, 2024 | Mar 27, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 25, 2024 | Mar 25, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 22, 2024 | Mar 22, 2024 |
| 8-K |
Current report
Other events
|
Mar 22, 2024 | Mar 22, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Feb 26, 2024 | Feb 26, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Feb 20, 2024 | Feb 20, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 9, 2024 | Jan 9, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 27, 2023 | Dec 27, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 21, 2023 | Dec 21, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 20, 2023 | Nov 20, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Nov 9, 2023 | Nov 7, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2023 | Nov 8, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Nov 2, 2023 | Nov 1, 2023 |
| 8-K |
Current report
Listing notice, Other events
|
Sep 22, 2023 | Sep 21, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 20, 2023 | Sep 20, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2023 | Aug 9, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
May 10, 2023 | May 10, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Apr 18, 2023 | Apr 18, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 15, 2023 | Mar 15, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jan 30, 2023 | Jan 30, 2023 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jan 12, 2023 | Jan 12, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 29, 2022 | Dec 29, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Nov 14, 2022 | Nov 14, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 2, 2022 | Nov 2, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 21, 2022 | Oct 21, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 13, 2022 | Sep 13, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2022 | Aug 11, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 12, 2022 | May 12, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 13, 2022 | Apr 13, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Apr 11, 2022 | Apr 11, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 8, 2022 | Mar 8, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jan 25, 2022 | Jan 25, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 16, 2021 | Dec 16, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 6, 2021 | Dec 6, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2021 | Nov 8, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Nov 1, 2021 | Nov 1, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure, Other events
|
Sep 20, 2021 | Sep 17, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 13, 2021 | Sep 13, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2021 | Aug 10, 2021 |
| 8-K |
Current report
Results of operations
|
May 10, 2021 | May 10, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 29, 2021 | Mar 29, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Feb 1, 2021 | Feb 1, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jan 27, 2021 | Jan 26, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 14, 2021 | Jan 14, 2021 |
| 8-K |
Current report
Other events
|
Dec 28, 2020 | Dec 28, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 8, 2020 | Dec 7, 2020 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 1, 2020 | Dec 1, 2020 |
| 8-K |
Current report
Material agreement, New debt, Regulation FD disclosure
|
Nov 25, 2020 | Nov 19, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2020 | Nov 6, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Nov 4, 2020 | Nov 2, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 19, 2020 | Oct 19, 2020 |
| 8-K |
Current report
Officer or director change, Other events
|
Sep 15, 2020 | Sep 11, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2020 | Aug 10, 2020 |
| 8-K |
Current report
Material agreement
|
Jul 2, 2020 | Jul 2, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 2, 2020 | Jun 2, 2020 |
| 8-K |
Current report
Results of operations
|
May 11, 2020 | May 11, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 9, 2020 | Mar 9, 2020 |
| 8-K |
Current report
Agreement ended
|
Feb 20, 2020 | Feb 19, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Jan 10, 2020 | Jan 9, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Nov 1, 2019 | Nov 1, 2019 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 13, 2019 | Aug 13, 2019 |
| 8-K |
Current report
Results of operations
|
May 14, 2019 | May 14, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 2, 2019 | Apr 2, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Mar 15, 2019 | Mar 15, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 25, 2019 | Feb 22, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 3, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Nov 2, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 15, 2018 | Oct 15, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 6, 2018 | Sep 5, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Jun 19, 2018 | Jun 19, 2018 |
| 8-K |
Current report
Officer or director change
|
Jun 18, 2018 | Jun 14, 2018 |
| 8-K |
Current report
Other events
|
May 25, 2018 | May 25, 2018 |
| 8-K |
Current report
Officer or director change
|
Mar 27, 2018 | Mar 22, 2018 |
| 8-K |
Current report
Other events
|
Jan 8, 2018 | Jan 8, 2018 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 14, 2017 | Dec 13, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Oct 26, 2017 | Oct 25, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 10, 2017 | Aug 10, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2017 | Aug 8, 2017 |
| 8-K/A |
Amended current report
Regulation FD disclosure, Other events
|
Jun 26, 2017 | Jun 26, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 26, 2017 | Jun 26, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 5, 2017 | Jun 3, 2017 |
| 8-K |
Current report
Material agreement
|
Apr 28, 2017 | Apr 28, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 18, 2017 | Apr 18, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Apr 3, 2017 | Apr 3, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 30, 2017 | Mar 30, 2017 |
| 8-K |
Current report
Unregistered share sale, Regulation FD disclosure
|
Jan 19, 2017 | Jan 13, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 21, 2016 | Dec 15, 2016 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Oct 13, 2016 | Oct 7, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 6, 2016 | Oct 6, 2016 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Sep 13, 2016 | Sep 12, 2016 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change
|
Aug 1, 2016 | Jul 26, 2016 |
| 8-K |
Current report
Officer or director change
|
Mar 9, 2016 | Mar 7, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Nov 5, 2015 | Oct 29, 2015 |
| 8-K |
Current report
Officer or director change
|
Oct 1, 2015 | Sep 29, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 9, 2015 | Sep 9, 2015 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 1, 2015 | Sep 1, 2015 |
| 8-K |
Current report
Other events
|
Aug 18, 2015 | Aug 18, 2015 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Apr 10, 2015 | Apr 10, 2015 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Apr 6, 2015 | Mar 31, 2015 |
| 8-K/A |
Amended current report
Acquisition or sale of assets, Results of operations
|
Mar 19, 2015 | Jan 29, 2015 |
| 8-K |
Current report
Officer or director change
|
Mar 18, 2015 | Mar 12, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 2, 2015 | Feb 2, 2015 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Regulation FD disclosure
|
Jan 30, 2015 | Jan 29, 2015 |
| 8-K |
Current report
Other events
|
Dec 23, 2014 | Dec 23, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 8, 2014 | Aug 8, 2014 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 30, 2014 | Apr 30, 2014 |
Showing 140 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- MTNB (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Bedminster, NJ
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1582554
Other Pharmaceutical Preparations companies
- ELI LILLY & Co LLY
- Johnson & Johnson JNJ
- AbbVie Inc. ABBV
- Merck & Co., Inc. MRK
- Novartis AG NVS
- Astrazeneca PLC AZN
- Abbott Laboratories ABT
- Novo Nordisk A S NVO
Source: SEC EDGAR filings. This is company-reported data, not investment advice.